BIOL 235 ADVANCED EXAM PAPER NEWEST
2026 WITH 100 PERCENT SOLVED QUESTIONS
AND EXPERT VERIFIED ANSWERS
◉anatomy . Answer: is the science of the body structures and the
relationships around them
◉dissection . Answer: the careful cutting of the body structures to study
their relationships
◉physiology . Answer: is the study of body functions-how the body
parts work
◉different levels of structural organization . Answer: chemical, cellular,
tissue, organ, system, and organism
◉chemical level . Answer: atoms - smallest units of matter that
participate in chemical reactions
molecules - two or more atoms joined together; carbon, hydrogen,
oxygen, nitrogen, phosphorous, calcium, and sulphur are essential for
maintaining life
,◉cellular level . Answer: cell - the basic structural and functional units
of an organism that are composed of chemicals - smallest living units of
the body, muscle cells, nerve cells, epithelial cells
◉tissue level . Answer: tissues - are groups of cells and the materials
surrounding them that work together to perform a specific function
(four types)
epithelial - covers the bodies surfaces, lines hollow organs & cavities
connective tissue - connects, protects, and supports the body organs
while distributing blood vessels to other tissues
muscular - contracts to make the body parts move and generates heat
nervous - which carries information from one part of the body to another
through nerve impulses
◉organ level . Answer: organs - are structures that are composed of two
or more different types of tissues; they specific functions and usually
recognizable shapes, eg. heart, skin, stomach, liver, lungs, and brain
,◉system . Answer: system - consists of related organs with common
functions , an example of a system (organ-system level) is the digestive
system, which breaks down and absorbs food
◉organismal . Answer: all the body parts functioning together
constitutes a living organism
◉identify 11 systems of the human body . Answer: integumentary,
skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic,
respiratory, digestive, urinary, reproductive
◉integumentary system . Answer: components-skin and associated
structures, such as hair, fingernails, toenails, sweat glands, and oil glands
function-protects they body; helps regulate temperature, manage waste,
produce vitamin D, detects sensations such as touch, pain, warmth, cold;
stores fat and provides insulation
◉skeletal system . Answer: components-bones & joints of the body and
their associated cartilages
function-supports and protects the body, provides surface area for
muscle attachments, aids body movements, houses cell that produce
blood cells, and stores minerals and lipids
, ◉muscular system . Answer: components-specifically skeletal muscle
tissue, muscle usually attached to bones, other includes smooth cardiac
muscle tissue
function-participates in movements, such as walking; maintains posture;
produces heat
◉nervous system . Answer: components-brain, spinal cord, nerves, and
special sense organs, such as eyes and ears
function-generates action potential (nerve impulses) to regulate body
activities, changes in internal/external environment, interprets/responds
to changes causing muscular contractions or glandular secretions
◉endocrine system . Answer: components-hormone producing glands;
pineal gland, hypothalamus pituitary gland, thymus, thyroid gland,
parathyroid glands, adrenal glands, pancreas, ovaries, and testes, as well
as hormone producing cells in other organs
function-regulates body activities by releasing hormones (chemical
messengers transported into the blood from endocrine gland or tissue to
target organ)
◉cardiovascular system . Answer: components-blood, heart, and blood
vessels
2026 WITH 100 PERCENT SOLVED QUESTIONS
AND EXPERT VERIFIED ANSWERS
◉anatomy . Answer: is the science of the body structures and the
relationships around them
◉dissection . Answer: the careful cutting of the body structures to study
their relationships
◉physiology . Answer: is the study of body functions-how the body
parts work
◉different levels of structural organization . Answer: chemical, cellular,
tissue, organ, system, and organism
◉chemical level . Answer: atoms - smallest units of matter that
participate in chemical reactions
molecules - two or more atoms joined together; carbon, hydrogen,
oxygen, nitrogen, phosphorous, calcium, and sulphur are essential for
maintaining life
,◉cellular level . Answer: cell - the basic structural and functional units
of an organism that are composed of chemicals - smallest living units of
the body, muscle cells, nerve cells, epithelial cells
◉tissue level . Answer: tissues - are groups of cells and the materials
surrounding them that work together to perform a specific function
(four types)
epithelial - covers the bodies surfaces, lines hollow organs & cavities
connective tissue - connects, protects, and supports the body organs
while distributing blood vessels to other tissues
muscular - contracts to make the body parts move and generates heat
nervous - which carries information from one part of the body to another
through nerve impulses
◉organ level . Answer: organs - are structures that are composed of two
or more different types of tissues; they specific functions and usually
recognizable shapes, eg. heart, skin, stomach, liver, lungs, and brain
,◉system . Answer: system - consists of related organs with common
functions , an example of a system (organ-system level) is the digestive
system, which breaks down and absorbs food
◉organismal . Answer: all the body parts functioning together
constitutes a living organism
◉identify 11 systems of the human body . Answer: integumentary,
skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic,
respiratory, digestive, urinary, reproductive
◉integumentary system . Answer: components-skin and associated
structures, such as hair, fingernails, toenails, sweat glands, and oil glands
function-protects they body; helps regulate temperature, manage waste,
produce vitamin D, detects sensations such as touch, pain, warmth, cold;
stores fat and provides insulation
◉skeletal system . Answer: components-bones & joints of the body and
their associated cartilages
function-supports and protects the body, provides surface area for
muscle attachments, aids body movements, houses cell that produce
blood cells, and stores minerals and lipids
, ◉muscular system . Answer: components-specifically skeletal muscle
tissue, muscle usually attached to bones, other includes smooth cardiac
muscle tissue
function-participates in movements, such as walking; maintains posture;
produces heat
◉nervous system . Answer: components-brain, spinal cord, nerves, and
special sense organs, such as eyes and ears
function-generates action potential (nerve impulses) to regulate body
activities, changes in internal/external environment, interprets/responds
to changes causing muscular contractions or glandular secretions
◉endocrine system . Answer: components-hormone producing glands;
pineal gland, hypothalamus pituitary gland, thymus, thyroid gland,
parathyroid glands, adrenal glands, pancreas, ovaries, and testes, as well
as hormone producing cells in other organs
function-regulates body activities by releasing hormones (chemical
messengers transported into the blood from endocrine gland or tissue to
target organ)
◉cardiovascular system . Answer: components-blood, heart, and blood
vessels
